unpacking 'https://github.com/NixOS/nixpkgs/archive/7fd4004d0511991fff3a0524856a9be09e28c5f0.tar.gz' into the Git cache...
unpacking 'https://github.com/NixOS/nixpkgs/archive/e7a3ca8092b61ff85b6a45bf863ea2b2d6a661b3.tar.gz' into the Git cache...
these 3 derivations will be built:
  /nix/store/ysy1ryff3i22mizfnwn4jwgg7l6hsx5p-rustc-1.99.0.drv
  /nix/store/28vwgbz7ja0vdkj69gzfwfyd756b68y6-rustc-wrapper-1.99.0.drv
  /nix/store/w0hbggw6apicsddsi089n58swzhnd0vn-bcachefs-module-6.18.56-1-lts.drv
building '/nix/store/w0hbggw6apicsddsi089n58swzhnd0vn-bcachefs-module-6.18.56-1-lts.drv'...